export const teamCode = (code) => {
 if (code === undefined || code === null || code === '') {
  return '未知志愿'
 }
 if (code == 0) {
  return '管理员指定'
 }
 if (code == 1000) {
  return '教师选定'
 }
 if (code == 999) {
  return '随机分配'
 }
 return `第${code}志愿`
}